SG54343A1 - Method and apparatus for reproducing speech signals and method for transmitting same - Google Patents
Method and apparatus for reproducing speech signals and method for transmitting sameInfo
- Publication number
- SG54343A1 SG54343A1 SG1996010099A SG1996010099A SG54343A1 SG 54343 A1 SG54343 A1 SG 54343A1 SG 1996010099 A SG1996010099 A SG 1996010099A SG 1996010099 A SG1996010099 A SG 1996010099A SG 54343 A1 SG54343 A1 SG 54343A1
- Authority
- SG
- Singapore
- Prior art keywords
- speech signals
- encoding parameters
- parameters
- encoding
- modified
- Prior art date
Links
- 230000003595 spectral effect Effects 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/10—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a multipulse excitation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L2019/0001—Codebooks
- G10L2019/0012—Smoothing of parameters of the decoder interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Telephone Function (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15372395A JP3747492B2 (ja) | 1995-06-20 | 1995-06-20 | 音声信号の再生方法及び再生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG54343A1 true SG54343A1 (en) | 1998-11-16 |
Family
ID=15568696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996010099A SG54343A1 (en) | 1995-06-20 | 1996-06-19 | Method and apparatus for reproducing speech signals and method for transmitting same |
Country Status (17)
Country | Link |
---|---|
US (1) | US5926788A (zh) |
EP (1) | EP0751493B1 (zh) |
JP (1) | JP3747492B2 (zh) |
KR (1) | KR100472585B1 (zh) |
CN (1) | CN1154976C (zh) |
AT (1) | ATE205011T1 (zh) |
AU (1) | AU721596B2 (zh) |
BR (1) | BR9602835B1 (zh) |
CA (1) | CA2179228C (zh) |
DE (1) | DE69614782T2 (zh) |
ES (1) | ES2159688T3 (zh) |
MX (1) | MX9602391A (zh) |
MY (1) | MY116532A (zh) |
RU (1) | RU2255380C2 (zh) |
SG (1) | SG54343A1 (zh) |
TR (1) | TR199600519A2 (zh) |
TW (1) | TW412719B (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3707153B2 (ja) * | 1996-09-24 | 2005-10-19 | ソニー株式会社 | ベクトル量子化方法、音声符号化方法及び装置 |
US6202046B1 (en) | 1997-01-23 | 2001-03-13 | Kabushiki Kaisha Toshiba | Background noise/speech classification method |
JP4308345B2 (ja) * | 1998-08-21 | 2009-08-05 | パナソニック株式会社 | マルチモード音声符号化装置及び復号化装置 |
US6188980B1 (en) * | 1998-08-24 | 2001-02-13 | Conexant Systems, Inc. | Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients |
US7272556B1 (en) * | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
US6353808B1 (en) * | 1998-10-22 | 2002-03-05 | Sony Corporation | Apparatus and method for encoding a signal as well as apparatus and method for decoding a signal |
US6260009B1 (en) * | 1999-02-12 | 2001-07-10 | Qualcomm Incorporated | CELP-based to CELP-based vocoder packet translation |
JP2000305599A (ja) | 1999-04-22 | 2000-11-02 | Sony Corp | 音声合成装置及び方法、電話装置並びにプログラム提供媒体 |
US6260017B1 (en) * | 1999-05-07 | 2001-07-10 | Qualcomm Inc. | Multipulse interpolative coding of transition speech frames |
FR2796191B1 (fr) * | 1999-07-05 | 2001-10-05 | Matra Nortel Communications | Procedes et dispositifs de codage et de decodage audio |
US7092881B1 (en) * | 1999-07-26 | 2006-08-15 | Lucent Technologies Inc. | Parametric speech codec for representing synthetic speech in the presence of background noise |
US6535843B1 (en) * | 1999-08-18 | 2003-03-18 | At&T Corp. | Automatic detection of non-stationarity in speech signals |
DE10197182B4 (de) * | 2001-01-22 | 2005-11-03 | Kanars Data Corp. | Verfahren zum Codieren und Decodieren von Digital-Audiodaten |
JP4680429B2 (ja) * | 2001-06-26 | 2011-05-11 | Okiセミコンダクタ株式会社 | テキスト音声変換装置における高速読上げ制御方法 |
WO2003003345A1 (fr) * | 2001-06-29 | 2003-01-09 | Kabushiki Kaisha Kenwood | Dispositif et procede d'interpolation des composantes de frequence d'un signal |
US6907632B2 (en) * | 2002-05-28 | 2005-06-21 | Ferno-Washington, Inc. | Tactical stretcher |
US7523032B2 (en) * | 2003-12-19 | 2009-04-21 | Nokia Corporation | Speech coding method, device, coding module, system and software program product for pre-processing the phase structure of a to be encoded speech signal to match the phase structure of the decoded signal |
TWI498882B (zh) | 2004-08-25 | 2015-09-01 | Dolby Lab Licensing Corp | 音訊解碼器 |
DE602005009374D1 (de) * | 2004-09-06 | 2008-10-09 | Matsushita Electric Ind Co Ltd | Skalierbare codierungseinrichtung und skalierbares codierungsverfahren |
JP5032314B2 (ja) | 2005-06-23 | 2012-09-26 | パナソニック株式会社 | オーディオ符号化装置、オーディオ復号化装置およびオーディオ符号化情報伝送装置 |
JP2007150737A (ja) * | 2005-11-28 | 2007-06-14 | Sony Corp | 音声信号ノイズ低減装置及び方法 |
WO2008100100A1 (en) | 2007-02-14 | 2008-08-21 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
RU2463674C2 (ru) * | 2007-03-02 | 2012-10-10 | Панасоник Корпорэйшн | Кодирующее устройство и способ кодирования |
CN101622666B (zh) * | 2007-03-02 | 2012-08-15 | 艾利森电话股份有限公司 | 非因果后置滤波器 |
US8401865B2 (en) | 2007-07-18 | 2013-03-19 | Nokia Corporation | Flexible parameter update in audio/speech coded signals |
KR101570550B1 (ko) * | 2008-03-14 | 2015-11-19 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치 및 이러한 방법 |
JP4999757B2 (ja) * | 2008-03-31 | 2012-08-15 | 日本電信電話株式会社 | 音声分析合成装置、音声分析合成方法、コンピュータプログラム、および記録媒体 |
CN101582263B (zh) * | 2008-05-12 | 2012-02-01 | 华为技术有限公司 | 语音解码中噪音增强后处理的方法和装置 |
US20100191534A1 (en) * | 2009-01-23 | 2010-07-29 | Qualcomm Incorporated | Method and apparatus for compression or decompression of digital signals |
CN102246229B (zh) * | 2009-04-03 | 2013-03-27 | 华为技术有限公司 | 频域脉冲解码的预测方法和预测装置及解码器 |
PL2242045T3 (pl) * | 2009-04-16 | 2013-02-28 | Univ Mons | Sposób kodowania i syntezy mowy |
JP5316896B2 (ja) * | 2010-03-17 | 2013-10-16 | ソニー株式会社 | 符号化装置および符号化方法、復号装置および復号方法、並びにプログラム |
EP2830064A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection |
BR112016008544B1 (pt) * | 2013-10-18 | 2021-12-21 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Codificador para codificar e decodificador para decodificar um sinal de áudio, método para codificar e método para decodificar um sinal de áudio. |
BR112016008662B1 (pt) | 2013-10-18 | 2022-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | Método, decodificador e codificador para codificação e decodificação de um sinal de áudio utilizando informação de modulação espectral relacionada com a fala |
CN107369455B (zh) | 2014-03-21 | 2020-12-15 | 华为技术有限公司 | 语音频码流的解码方法及装置 |
CN106067996B (zh) * | 2015-04-24 | 2019-09-17 | 松下知识产权经营株式会社 | 语音再现方法、语音对话装置 |
US10389994B2 (en) * | 2016-11-28 | 2019-08-20 | Sony Corporation | Decoder-centric UV codec for free-viewpoint video streaming |
JP6891662B2 (ja) * | 2017-06-23 | 2021-06-18 | 富士通株式会社 | 音声評価プログラム、音声評価方法および音声評価装置 |
CN108899008B (zh) * | 2018-06-13 | 2023-04-18 | 中国人民解放军91977部队 | 一种对空语音通信杂音模拟干扰方法和系统 |
KR101971478B1 (ko) | 2018-09-27 | 2019-04-23 | 박기석 | 차량용 차광막 장치 |
KR102150192B1 (ko) | 2019-04-04 | 2020-08-31 | 박기석 | 차량용 차광막 장치 |
KR20230114981A (ko) | 2022-01-26 | 2023-08-02 | 주식회사 스마트름뱅이 | 차량용 태양광 차단 및 발전 수행 장치 |
CN114511474B (zh) * | 2022-04-20 | 2022-07-05 | 天津恒宇医疗科技有限公司 | 血管内超声图像的降噪方法、系统、电子设备及存储介质 |
Family Cites Families (11)
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NL8400728A (nl) * | 1984-03-07 | 1985-10-01 | Philips Nv | Digitale spraakcoder met basisband residucodering. |
JPH07117562B2 (ja) * | 1988-10-18 | 1995-12-18 | 株式会社ケンウッド | スペクトラムアナライザ |
JP2823023B2 (ja) * | 1990-09-10 | 1998-11-11 | 富士通株式会社 | リンク配線用マトリクスプリント板におけるコネクタ接続方法 |
US5226108A (en) * | 1990-09-20 | 1993-07-06 | Digital Voice Systems, Inc. | Processing a speech signal with estimated pitch |
US5371853A (en) * | 1991-10-28 | 1994-12-06 | University Of Maryland At College Park | Method and system for CELP speech coding and codebook for use therewith |
US5327520A (en) * | 1992-06-04 | 1994-07-05 | At&T Bell Laboratories | Method of use of voice message coder/decoder |
US5351338A (en) * | 1992-07-06 | 1994-09-27 | Telefonaktiebolaget L M Ericsson | Time variable spectral analysis based on interpolation for speech coding |
US5479559A (en) * | 1993-05-28 | 1995-12-26 | Motorola, Inc. | Excitation synchronous time encoding vocoder and method |
US5602961A (en) * | 1994-05-31 | 1997-02-11 | Alaris, Inc. | Method and apparatus for speech compression using multi-mode code excited linear predictive coding |
US5729694A (en) * | 1996-02-06 | 1998-03-17 | The Regents Of The University Of California | Speech coding, reconstruction and recognition using acoustics and electromagnetic waves |
FR2863874B1 (fr) * | 2003-12-18 | 2006-03-17 | Oreal | Composition demaquillante |
-
1995
- 1995-06-20 JP JP15372395A patent/JP3747492B2/ja not_active Expired - Lifetime
-
1996
- 1996-06-17 CA CA002179228A patent/CA2179228C/en not_active Expired - Fee Related
- 1996-06-17 US US08/664,512 patent/US5926788A/en not_active Expired - Lifetime
- 1996-06-18 MY MYPI96002452A patent/MY116532A/en unknown
- 1996-06-19 SG SG1996010099A patent/SG54343A1/en unknown
- 1996-06-19 CN CNB961110422A patent/CN1154976C/zh not_active Expired - Lifetime
- 1996-06-19 ES ES96304568T patent/ES2159688T3/es not_active Expired - Lifetime
- 1996-06-19 MX MX9602391A patent/MX9602391A/es unknown
- 1996-06-19 AU AU56054/96A patent/AU721596B2/en not_active Ceased
- 1996-06-19 DE DE69614782T patent/DE69614782T2/de not_active Expired - Lifetime
- 1996-06-19 BR BRPI9602835-1A patent/BR9602835B1/pt not_active IP Right Cessation
- 1996-06-19 RU RU96111955/09A patent/RU2255380C2/ru not_active IP Right Cessation
- 1996-06-19 AT AT96304568T patent/ATE205011T1/de active
- 1996-06-19 EP EP96304568A patent/EP0751493B1/en not_active Expired - Lifetime
- 1996-06-20 KR KR1019960022517A patent/KR100472585B1/ko not_active IP Right Cessation
- 1996-06-20 TR TR96/00519A patent/TR199600519A2/xx unknown
- 1996-08-03 TW TW085109383A patent/TW412719B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5926788A (en) | 1999-07-20 |
KR100472585B1 (ko) | 2005-06-21 |
CN1154976C (zh) | 2004-06-23 |
AU721596B2 (en) | 2000-07-06 |
TR199600519A2 (tr) | 1997-01-21 |
ES2159688T3 (es) | 2001-10-16 |
EP0751493B1 (en) | 2001-08-29 |
RU2255380C2 (ru) | 2005-06-27 |
AU5605496A (en) | 1997-01-09 |
DE69614782T2 (de) | 2002-05-02 |
ATE205011T1 (de) | 2001-09-15 |
CN1145512A (zh) | 1997-03-19 |
MY116532A (en) | 2004-02-28 |
BR9602835A (pt) | 1998-04-22 |
EP0751493A2 (en) | 1997-01-02 |
CA2179228A1 (en) | 1996-12-21 |
CA2179228C (en) | 2004-10-12 |
EP0751493A3 (en) | 1998-03-04 |
TW412719B (en) | 2000-11-21 |
JP3747492B2 (ja) | 2006-02-22 |
KR970003109A (ko) | 1997-01-28 |
BR9602835B1 (pt) | 2009-05-05 |
MX9602391A (es) | 1997-02-28 |
DE69614782D1 (de) | 2001-10-04 |
JPH096397A (ja) | 1997-01-10 |
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